normal_image1 = new Image();
normal_image1.src = "images/intro.gif";

mouseover_image1 = new Image();
mouseover_image1.src = "images/intro_roll.gif";

normal_image3 = new Image();
normal_image3.src = "images/showhistory.gif";

mouseover_image3 = new Image();
mouseover_image3.src = "images/showhistory_roll.gif";

normal_image4 = new Image();
normal_image4.src = "images/soundsamples.gif";

mouseover_image4 = new Image();
mouseover_image4.src = "images/soundsamples_roll.gif";

normal_image5 = new Image();
normal_image5.src = "images/buycd.gif";

mouseover_image5 = new Image();
mouseover_image5.src = "images/buycd_roll.gif";

normal_image6 = new Image();
normal_image6.src = "images/performance.gif";

mouseover_image6 = new Image();
mouseover_image6.src = "images/performance_roll.gif";

normal_image7 = new Image();
normal_image7.src = "images/guestbook.gif";

mouseover_image7 = new Image();
mouseover_image7.src = "images/guestbook_roll.gif";

normal_image8 = new Image();
normal_image8.src = "images/contact.gif";

mouseover_image8 = new Image();
mouseover_image8.src = "images/contact_roll.gif";



function swap(){
if (document.images){
for (var x=0;
x<swap.arguments.length;
x+=2) {
document[swap.arguments[x]].src = eval(swap.arguments[x+1] + ".src");
}
}
}